355 345 335 2020 1970 1980 1990 2000 2010 The average rate of change in CO; concentration per year is 12 or 1234130 ppmv/year. Aer

Q: its orbit around the sun, a planet’s speed is   a. fastest at aphelion (farthest from the sun). ...

A: Planets revolve around the sun in an elliptical orbit. An ellipse is a plane curve which is surround...

Q: 66.Human activities may have changed regional runoff patterns or stream characteristics over time , ...

A: Stream characteristics and regional runoff patterns are important in capturing the historical record...

Q: Retrograde motion can be described as   a. the westerly motion of a planet against the backgroun...

A: Retrograde motion is described as an apparent variation in the Planet’s movement caused by the movin...

Q: True or False?

A: The levels of Co2 are rising day by day due to the increased boundary of the anthrosphere. Co2 is vi...

Q: O.e. Question 5

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: Which of the following was NOT based on uniform circular motion?   a. the Rudolphine Tables  ...

A: The Rudolphine Tables is a collection of star catalogue and planetary tables published by Johannes K...

Q: Explain how scientists use seismic data to learn about the geologic activity and happening in the ea...

A: The seismic waves are those that are generated by the internal motion of the layers of the earth tha...

Q: Question #7: Find out what kind of climate you have in northern Zambia and explain, how this affects...

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: 57.For most residential and commercial buildings substantialite safety means few or nobody will die ...

A: The safety which is adopted for the long term in order to mitigate the crashing of roads or building...

Q: An object has been located orbiting the sun at a distance from the sun of 65 AU. What is the approxi...

A: Orbital Period- orbital period of an object is defined as the time taken by a celestial body to comp...

Q: Which of the following could prevent the rocky shore paradigm (RSP) from ruling other communities? S...

A: RSP or rocky shore paradigm occurs when a species dominates when space is limited, the species here ...

Q: Proxima Centauri is the closest star to Earth other than the Sun and it has an exoplanet in orbit ar...

A: Proxima Centauri is the closest star to Earth other than Sun and it has an exoplanet in orbit around...

Q: 1. Where would you expect the scientists to locate geothermal energy?Explain your answer. 2. How is ...

A: Energy is very essential for human civilization to develop. Energy is required for industries, house...

Q: If early branches on the bacterial and archaeal treesare dominated by hyperthermophilic microorganis...

A: The earth was a hot ball of magma when it got formed. The climatic conditions changed, which led to ...

Q: Briefly explain image registration process in GIS

A: GIS stands for Geographic Information System. GIS is a framework for gathering, managing, and analyz...

Q: 18. Stratovolcanoes...a. form from alternating eruptions of lava and pyroclasticsb. are common above...

A: INTRODUCTION- Stratovolcanoes are composite volcanoes, which are formed by many layers of magma, ash...

Q: The Permo-Triassic mass extinction is exacerbated by the intrusion of a large igneous province sill ...

A: In the geological time scale Permian period in the Paleozoic era, it ranges from 298 million years t...

Q: Slope stabilization techniques include the driving of vertical piles into the foot of a shallow slid...

A: The drift of lithospheric plates causes ground movement, which could result in slope collapses. To m...

Q: Which star the sun or Betelgeuse, has a greater absolute magnitude

A: Absolute magnitude gives the luminosity of an object which are very distant in space. Several stars ...

Q: Where are river sediments concentrated and why? Explain this with an illustration

A: The river carries a well-known agent for erosion, i.e., water. It can erode all kinds of rock with t...

Q: help

A: The Earth is enclosed by a blanket of gases called the atmosphere. The atmosphere serves as a protec...

Q: How to prepare your family prior to disaster?

A: The protection of lives and resources during any type of disaster is crucial. The areas prone to dis...

Q: Explain why ponds/lakes appear relatively bright in Landsat visible band images but dark in that of ...

A: Electromagnetic radiation refers to waves of electromagnetic field propagating the electromagnetic e...

Q: The Copernican system was no more accurate than the Ptolemaic system in predicting the positions of ...

A: Ptolemy developed geocentric model of the universe in which the Earth is the centre of the universe ...

Q: The city Moscow in Russia, located at latitude 55°50'N and longitude 37°37'E, the standard time zone...

A: Local solar time is defined as when sun is highest in the sky usually in the noon. Local time is tim...

Q: 1. What landforms can be found near geothermal power plant? 2. How is geothermal energy related to v...

A: Geothermal energy is heat in the earth. it is a renewable source of energy as heat is continuously g...

Q: Can someone help ASAP ?

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: The increase in impervious surface because of watershed development results in increased runoff and ...

A: A Watershed is an area that allows water to get drained and get accumulated in one region such as a ...

Q: Describe Edwin Hubble’s great discovery in photographing M-31, the “Andromeda Nebula.” Diagram and b...

A: The most distant objects that can be easily seen with the naked eye are more than two million light-...

Q: What are the values for Points A, B, C, D, E, F, and G in Figure 15.10?

A: Equation for dew point temperature,     Td= T-((100-RH)/5)    

Q: Spring tides occur   a. at new moon and first-quarter moon.   b. at first quarter and third-...

A: Tides is the rise and fall of sea level or wave due to extra-terrestrial forces like moon and the su...

Q: What are Newton’s three laws?

A: Newton's 3 laws are given with respect to the motion of an object or body. Motion of an object occur...

Q: How are rocks classified in relation to their composition? Which category has more importance for co...

A: A rock is a naturally occurring solid body of collected minerals. It is classified by its chemical c...

Q: 67.Which of the following situations is most likely to undergo mass wasting Select one: a. gentle s...

A: Mass wasting is a process by which loose rock and soil move downhill along a slope under the influen...

Q: A student writes down some possible properties of different layers of Earth. Layer of Earth Possible...

A: Earth is the third planet in the solar system. It is a terrestrial planet because it is composed of ...

Q: How can a major volcanic eruption disrupt the global climatic condition? Explain your answer, cite e...

A: Volcanoes have very long history related to climate change , many extinction in the past whether sma...

Q: The best way to avoid damage and loss of life from natural hazards is Select one: a. to build strong...

A: The hazards that take place as a result of natural phenomena such as earthquakes, volcanic eruptions...

Q: 12.If a population of people grew from 10,000 to 10,500 in one year , then the percent increase or a...

A: Percentage is number or ratio of any value expressed as a fraction of 100. It is denoted by %. The i...

Q: ??

A: Sedimentary rocks are those rocks that are formed when the sediments are lithified, that is sediment...

Q: Show all working explaining detailly each step.

A: Electromagnetic waves do not require any medium to travel. These are the waves emitted by the sun th...

Q: in 250 words, explain the main ideas of the attached figure.

A: The Earth is the third planet in the solar system. It is a terrestrial planet, meaning it has a rock...

Q: Show all working explaining detailly each step.

A: Sound waves are also called longitudinal waves. The propagation of these waves is parallel to the di...

Q: Level bottom organisms that are attached to the seafloor, like corals and sponges, recover last foll...

A: During the end of the Permian period, a large number of species had undergone extinction in a short ...

Q: 17. Eruptions of felsic magma on the surface of the Earth typically form...a. shield volcanoesb. str...

A: Magma is a hot fluid that is formed due to the melting of rocks. They are of three types- felsic, in...

Q: What will be the effect of additional air pollutants, like the black carbon particles released into ...

A: The burning of fossil fuels has increased after the industrial revolution. The release of harmful ga...

Q: 64.On barrier islands , shoreline stabilization efforts building groins and breakwaters and replenis...

A: Coastal landforms are often unstable as it continuously affected by the waves and tides of the ocean...

Q: 20. Shield volcanoes...a. would be common at mid-ocean ridge settingsb. would typically be associate...

A: The pioneer about the formation of shield volcanoes is that they arise from volcanic hot spots in th...

Q: Thick layered clouds that occur in the lower or middle part of the atmosphere are called what kind o...

A: clouds are generally classified on the basics of their height. on the basics of altitude classes: lo...

Q: Explain the link between biodiversity and climate change. (Synthesize the connections and interrelat...

A: Climate change and bio diversity are deeply interconnected. Climate change is affecting ecosystems a...

Q: Compare granite and limestone rocks in terms of - type, method of formation, voids, stratigraphy and...

A: Granite and limestone are two common type of rocks on Earth. Both are used as an important building ...